「機械学習（AI）」カテゴリーアーカイブ

ニューラルネットでバーチャルキャンドルを作ろう（第1回）

A minimalist flat-style illustration of a child sitting in front of a computer screen displaying a Christmas-themed candle with a flickering flame. The child is holding a magnifying glass, observing the flame closely. On the desk, there is a measuring device with moving red, green, and blue bar graphs. The child appears to be printing measurement results onto paper. The setting is cozy, with soft, muted color tones, emphasizing a calm and focused technological atmosphere. Illustrated by ChatGPT and DALL-E.

RNN（機械学習）を活用してロウソクの炎を模倣する電子工作プロジェクト。第1回目は、OpenCVとPythonを使って動画から光のデータを取得し、仮想LEDのリアルな光り方を追求します。AIの力でリアルな明滅はできるのでしょうか。技術的な詳細も具体的に説明します。

AI によるテープ起こしから議事録作成まで! 誤変換は最新のo1で直そう

A flat, simple illustration of a futuristic conference room where a friendly-looking robot is actively participating in a business meeting, holding a microphone toward a speaker at the table. The robot appears eager and professional. Surrounding participants, dressed in modern business attire, show mixed reactions: some exchange astonished glances while others look intrigued. The setting includes a minimalist conference table with laptops, papers, and a muted projection screen in the background displaying meeting notes. The color palette is soft and muted, emphasizing a calm, focused atmosphere suitable for a technology-themed blog. Illustrated by ChatGPT and DALL-E.

会議録音の文字起こしから議事録作成まで、ChatGPT Plusを駆使した効率的な方法を紹介。1時間の音声で50円程度から。OpenAIのWhisperや新リリースのo1モデル、Pythonを活用し、音声認識の課題解決策、実用的な事例、FFmpegによる音声変換手順、API連携による自動化プロセスも詳述します。

続・あなたのPCで簡単AI。長いテキストの特徴量抽出をするには?

A minimalist, flat-style illustration of a robot sitting at a desk, holding a magnifying glass and comparing two documents side by side. The robot has a thoughtful expression, and the documents have simple graphics of products. An interested customer sits across the desk, eagerly listening to the robot's recommendations. The setting is clean and professional, with muted tones and a calm atmosphere. Illustrated by ChatGPT and DALL-E.

機械学習（AI）のツールであるSentence Transformerを活用し、PCで長文処理を行う方法を解説。JupyterLabを使って誰でも評価可能。社内文書検索や類似度チェック、顧客への最適な製品提案、問い合わせのマッチングに応用でき、業務効率化や情報検索の精度向上に役立つ技術です。

ChatGPT o1-previewを早速テストしました（Pythonコーディング編）

A flat, minimalist illustration of a futuristic AI-powered robot sitting at a desk, struggling with coding. The robot looks confused or frustrated, surrounded by simple screens displaying basic code snippets. Nearby, a Japanese engineer with a concerned expression, drawn in a simple style with soft lines and muted colors, nervously watches the robot while holding a tablet. The setting is a high-tech but uncluttered workspace with a calm, minimalist atmosphere. The overall design uses a flat art style and soft, muted tones, with a wide aspect ratio.

OpenAIの最新モデルo1-miniを用いて、以前にGPT-4で作成したPythonによるテキストパーザを再度トライ。残念ながら現状ではo1-miniではpytestを実行できないようで、テストに通らないコードを提示されました。今後の改善に期待です。なお、仕様を解釈してもらい改善点を示してもらう実験もしました。

プログラミング不要。ChatGPT にリアル気象データを分析して貰おう

A scene depicting a retro 1980s robot writing a weather report. The robot, designed with blocky shapes and minimal features, sits at a desk in a simple room. The weather outside is stormy, with a typhoon raging—strong winds and rain are visible through a large window. In the distance, a small weather station (Stevenson screen) can be seen in the backyard. The color palette is soft and muted, with the stormy atmosphere outside contrasting with the calm interior. The style is flat and minimalist, using a retro-futuristic aesthetic and simple lines.

ChatGPTを活用することで、深層学習モデルを使わずとも手軽に数値データの分析が可能です。リアルタイムの気象データを元に、過去1週間の温度や湿度の傾向を可視化し、ブログ記事の冒頭パラグラフも自動生成が可能です。AI技術の進化により、今後さらに高度なデータ処理が期待されます。

[速報] AI イラストレーション Ideogram 2.0 登場

A minimalist, flat illustration of a scene where a technology blog writer is interviewing three illustration-making robots. Each robot has a sleek, high-tech appearance but with warm, friendly characteristics. The first robot has a soft, rounded design, the second has a humanoid appearance with expressive features, and the third has a whimsical and artistic look. Each robot is holding an illustration it has created, showcasing warm, inviting colors and themes. The blog writer is thoughtfully deciding which illustration to choose. The background is simple, with muted, soft colors to maintain a calm and warm atmosphere.

昨日リリースされた最新のAIイラスト作成ツールIdeogram 2.0を紹介。DALL-E 3と徹底比較。プロンプトへの忠実度やビジネス用途での使いやすさに特に注目しました。DALL-E 3、Ideogram 1.0、2.0 の長所や短所を解説し、皆様のビジネスシーンにおける最適な選択をサポートします。